(6S,7R)-6-((tert-butyldimethylsilyl)oxy)-7-(3-((tert-butyldiphenylsilyl)oxy)propyl)-6-methyl-4,5,6,7-tetrahydrooxepin-2-yl diphenyl phosphate

tert-butyl(3-((2R,3S)-3-((tert-butyldimethylsilyl)oxy)-7-(4-((4-methoxybenzyl)oxy)butyl)-3-methyl-2,3,4,5-tetrahydrooxepin-2-yl)propoxy)diphenylsilane

(2S,3R,6S,7R)-6-((tert-butyldimethylsilyl)oxy)-7-(3-((tert-butyldiphenylsilyl)oxy)propyl)-2-(4-((4-methoxybenzyl)oxy)butyl)-6-methyloxepan-3-ol